Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ : linux

Linux VIʹÓÃ

viµÄʹÓÃÖ®»ã×Ü
 
¹¦ÄÜ×îÇ¿Ôڵı༭Æ÷——vi
viÊÇËùÓÐUNIXϵͳ¶¼»áÌṩµÄÆÁÄ»±à¼­Æ÷£¬ËüÌṩÁËÒ»¸öÊÓ´°É豸£¬Í¨¹ýËü¿ÉÒԱ༭Îļþ¡£µ±È»£¬¶ÔUNIXϵͳÂÔÓÐËùÖªµÄÈË£¬»ò¶à»òÉÙ¶¼¾õµÃvi³¬¼¶ÄÑÓ㬵«viÊÇ×î»ù±¾µÄ±à¼­Æ÷£¬ËùÒÔÏ£Íû¶ÁÕßÄܺúðÑËüѧÆðÀ´£¬ÒÔºóÔÚUNIXÊÀ½çÀï±Ø½«³©ÐÐÎÞ×è¡¢ÓÎÈÐÓÐÓ࣬ÒòΪÆäËû¼¸ÖÖÎı¾´¦ÀíÆ÷²¢·ÇUNIX±ê×¼Å䱸¡£Ëµ²»¶¨±ðÈ˵ÄLinux»úÆ÷û°²×°joe»òpico£¬Èç¹ûÄú²»»ávi£¬ÄÇÄú¿ÉÄܾÍûéüÁË¡£
viµÄ»ù±¾¸ÅÄî
»ù±¾ÉÏvi¿É·ÖΪÈýÖÖ²Ù×÷״̬£¬·Ö±ðÊÇÃüÁîģʽ£¨Command mode£©¡¢²åÈëģʽ£¨Insert mode£©ºÍµ×ÏßÃüÁîģʽ£¨Last line mode£©£¬¸÷ģʽµÄ¹¦ÄÜÇø·ÖÈçÏ£º
1£® Comand mode£º¿ØÖÆÆÁÄ»¹â±êµÄÒÆ¶¯£¬×Ö·û»ò¹â±êµÄɾ³ý£¬Òƶ¯¸´ÖÆÄ³Çø¶Î¼°½øÈëInsert modeÏ£¬»òÕßµ½Last line mode¡£
2£® Insert mode£ºÎ¨ÓÐÔÚInsert modeÏ£¬²Å¿É×öÎÄ×ÖÊý¾ÝÊäÈ룬°´EscµÈ¿É»Øµ½Comand mode¡£
3£® Last line mode£º½«´¢´æÎļþ»òÀ뿪±à¼­Æ÷£¬Ò²¿ÉÉèÖñ༭»·¾³£¬ÈçѰÕÒ×Ö·û´®¡¢ÁгöÐкŵȡ£
²»¹ý¿ÉÒÔ°Ñvi¼ò»¯³ÉÁ½¸öģʽ£¬¼´Êǽ«Last line modeÒ²ËãÈëCommand mode,°Ñvi·Ö³ÉCommand ºÍInsert mode¡£
viµÄ»ù±¾²Ù×÷
?½øÈëvi
ÔÚϵͳÌáʾ·ûºÅÊäÈëvi¼°ÎļþÃû³Æº ......

Unix(Linux) C++ ÏÂÖ§³ÖtimeoutµÄconnect()µÄʵÏÖÀý×Ó

java µÄconnectÓÐtimeoutÕâ¸ö¹¦ÄÜ£¬C++µÄconnect·´¶øÃ»ÓУ¿ Íø²éµÃµ½ÁËÁ½¸öʵÏֵİ汾ÈçÏ£º
Ö§³ÖtimeoutµÄconnect() / Connect with timeout
Code:
 void connect_w_to(void) {
int res;
struct sockaddr_in addr;
long arg;
fd_set myset;
struct timeval tv;
int valopt;
socklen_t lon;
// Create socket
soc = socket(AF_INET, SOCK_STREAM, 0);
if (soc < 0) {
fprintf(stderr, "Error creating socket (%d %s)\n", errno, strerror(errno));
exit(0);
}
addr.sin_family = AF_INET;
addr.sin_port = htons(2000);
addr.sin_addr.s_addr = inet_addr("192.168.0.1");
// Set non-blocking
if( (arg = fcntl(soc, F_GETFL, NULL)) < 0) {
fprintf(stderr, "Error fcntl(..., F_GETFL) (%s)\n", strerror(errno));
exit(0);
}
arg |= O_NONBLOCK;
if( fcntl(soc, F_SETFL, arg) < 0) {
fprintf(stderr, "Error fcntl(..., F_SETFL) (%s)\n", strerror(errno));
exit(0);
}
// Trying to connect with timeout
res ......

Unix(Linux) C++ ÏÂÖ§³ÖtimeoutµÄconnect()µÄʵÏÖÀý×Ó

java µÄconnectÓÐtimeoutÕâ¸ö¹¦ÄÜ£¬C++µÄconnect·´¶øÃ»ÓУ¿ Íø²éµÃµ½ÁËÁ½¸öʵÏֵİ汾ÈçÏ£º
Ö§³ÖtimeoutµÄconnect() / Connect with timeout
Code:
 void connect_w_to(void) {
int res;
struct sockaddr_in addr;
long arg;
fd_set myset;
struct timeval tv;
int valopt;
socklen_t lon;
// Create socket
soc = socket(AF_INET, SOCK_STREAM, 0);
if (soc < 0) {
fprintf(stderr, "Error creating socket (%d %s)\n", errno, strerror(errno));
exit(0);
}
addr.sin_family = AF_INET;
addr.sin_port = htons(2000);
addr.sin_addr.s_addr = inet_addr("192.168.0.1");
// Set non-blocking
if( (arg = fcntl(soc, F_GETFL, NULL)) < 0) {
fprintf(stderr, "Error fcntl(..., F_GETFL) (%s)\n", strerror(errno));
exit(0);
}
arg |= O_NONBLOCK;
if( fcntl(soc, F_SETFL, arg) < 0) {
fprintf(stderr, "Error fcntl(..., F_SETFL) (%s)\n", strerror(errno));
exit(0);
}
// Trying to connect with timeout
res ......

¹Ø¼üÒµÎñÉ÷ÓÃlinux!

¹Ø¼üÒµÎñÉ÷ÓÃlinux!
ÔÚÕâÀïÎÒÖ¸µÄ“¹Ø¼üÒµÎñ”ÊÇÖ¸ÔÚÆóÒµÖÐÌṩÖîÈçÊÕ·Ñ¡¢ÏúÊÛµÈÒµÎñ£¬ÐèÒªÌṩҪÇó¿Á¿ÌµÄ“°²È«ÐÔ”¡¢“¿É¿¿ÐÔ£¨7X24£©µÈÒªÇóµÄÒµÎñ¡£²»ÊÇå´»ú¼¸¸öСʱ¶¼ÎÞËùνµÄÒµÎñ¡£´ÓÎÒµÄÒÔÍùµÄÓ¦Óð¸ÀýÀ´¿´£¬Ê¹ÓÃlinuxÊǸö·Ç³£Ôã¸âµÄÑ¡Ôñ¡£°²È«ÐÔ£¬ÓÉÓÚ²»Äܵõ½¼°Ê±ÐÞ²¹ºÜÈÝÒ×±»ÀûÓá£Îȶ¨ÐÔÒ²²»Äܵõ½³ä·ÖµÄ±£ÕÏϵͳһµ©³öÏÖbugÉý¼¶À§ÄÑ¡£Î¬»¤·ÑÓúܸߡ£
°¸ÀýÒ»
ij´óÐͼ¯ÍŹ«Ë¾£¬²ÉÓÃredhatÆóÒµ°æ×ö°ì¹«ÏµÍ³µÄ·þÎñÆ÷¡£²ÉÓÃÁ½Ì¨IBM intel·þÎñÆ÷£¬Èí¼þʹÓÃRHCSÅäÖóÉHA¼¯Èº¡£¿ªÊ¼ÔËÐÐÁ¼ºÃ£¬°ëÄêºóÎÊÌâÆµ·¢¡£´ó¸ÅÿʮÌì¾Íå´»ú¡£ÓÐʱÓû§Ò»¶àҲ崻ú¡£¸üÒªÃüµÄÊÇÓ²ÅÌÕ¼Óõ½50G×óÓÒʱ£¬¾­³£³öÏÖËøËÀÓ²Å̵ÄÇé¿ö¡£ºóÓëRedhatÁªÏµËµÊÇlinuxÄÚºËbug£¡ÐèÒª´òÄں˲¹¶¡£¬¿ÉÊÇÐèҪͣ»ú10¶à¸öСʱ¶øÇÒÒ²²»±£Ö¤Äܹ»³É¹¦¡£Ò»µ©Ê§°ÜÐèÒªÖØ×°ÏµÍ³·ÑÓÃÏ൱µÄ¸ß£¬¾Ý˵ҪÁ½ÍòÔª¡£ÉÏÍø²éÁ˲鼸ºõûÓÐʲô×ÊÁÏ¡£ËùÒÔûÓдò²¹¶¡£¬´ó¸ÅÒ»Äêºó×ܹ«Ë¾ÒªÇó¶Ôϵͳ½øÐа²È«¼Ó¹Ì£¬½á¹û¾­×¨Òµ¹«Ë¾¼ì²âϵͳ´æÔÚÊ®¼¸¸ö°²È«Â©¶´¡£¶øÇÒÓÐÎåÁù¸öûÓв¹¶¡¡£×¢Òâå´»úÎÊÌ⻹ÊÇÒ»Ñù¡£Ö»ÊÇÎÒÃÇÿ¸öÐÇÆÚ¶¼»á´ÓÐÂÆô¶¯ÏµÍ³¡£Æô¶¯ÏµÍ³ÊÖÐø·Ç³£Âé·³¡£ºóÀ´Áìµ¼¾ÍÌØÅúÁËÎÒÃÇ¿ÉÒÔÿÐÇÆÚÆðÒ»´Î¡ ......

Linuxϵͳ¹¹½¨ºÍÔËÓÃsamba½øÐкÍwindowsµÄ¹²Ïí

²ÉÓúìñµÄÆóÒµ°æ5£¬°²×°µÄʱºòÒª°Ñ±ØÒªµÄ¿ª·¢×齨ѡÔñÉÏ£¡Èçtftp£¬samba£¬ºÍnfsµÈ¡£¡£¡£¡£
°²×°VMware¶øºóÉèÖð²×°ºìñÆóÒµ°æ5£¬×îºó°²×°VMware tools£¬ÔËÓÃVMware tools¾Í¿ÉÒÔÔÚLinuxºÍwindowsÖ®¼ä¸´ÖÆÕ³ÌùÎļþ£¬ÕâÑù¿ÉÒÔÈ¡´úsamba·þÎñÆ÷µÄ¹¦ÄÜ¡£
samba·þÎñÆ÷ʹÓÃʱºò£¬ÒªÏȶ¨ÒåwmÁ¬½Ó0°ÑËü¶¨Òå³ÉÒ»¸öÖ¸¶¨µÄÍøÂçÁ¬½Ó£¬È»ºóÉèÖÃwindows¹²Ïí£¬×îºóÆôÓÃsamba·þÎñÆ÷£¬Á¬½ÓwmÁ¬½Ó0¶ÔÓ¦µÄipµØÖ·iu¿ÉÒÔÀ²¡£ ......

linuxÏÂsvnÃüÁî´óÈ«

1¡¢½«Îļþcheckoutµ½±¾µØÄ¿Â¼
svn checkout path£¨pathÊÇ·þÎñÆ÷ÉϵÄĿ¼£©
ÀýÈ磺svn checkout svn://192.168.1.1/pro/domain
¼òд£ºsvn co
2¡¢Íù°æ±¾¿âÖÐÌí¼ÓеÄÎļþ
svn add file
ÀýÈ磺svn add test.php(Ìí¼Ótest.php)
svn add *.php(Ìí¼Óµ±Ç°Ä¿Â¼ÏÂËùÓеÄphpÎļþ)
3¡¢½«¸Ä¶¯µÄÎļþÌá½»µ½°æ±¾¿â
svn commit -m “LogMessage“ [-N] [--no-unlock] PATH(Èç¹ûÑ¡ÔñÁ˱£³ÖËø£¬¾ÍʹÓÖno-unlock¿ª¹Ø)
ÀýÈ磺svn commit -m “add test file for my test“ test.php
¼òд£ºsvn ci
4¡¢¼ÓËø/½âËø
svn lock -m “LockMessage“ [--force] PATH
ÀýÈ磺svn lock -m “lock test file“ test.php
svn unlock PATH
5¡¢¸üе½Ä³¸ö°æ±¾
svn update -r m path
ÀýÈ磺
svn updateÈç¹ûºóÃæÃ»ÓÐĿ¼£¬Ä¬ÈϽ«µ±Ç°Ä¿Â¼ÒÔ¼°×ÓĿ¼ÏµÄËùÓÐÎļþ¶¼¸üе½×îа汾¡£
svn update -r 200 test.php(½«°æ±¾¿âÖеÄÎļþtest.php»¹Ô­µ½°æ±¾200)
svn update test.php(¸üУ¬ÓÚ°æ±¾¿âͬ²½¡£Èç¹ûÔÚÌá½»µÄʱºòÌáʾ¹ýÆÚµÄ»°£¬ÊÇÒòΪ³åÍ»£¬ÐèÒªÏÈupdate£¬ÐÞ¸ÄÎļþ£¬È»ºóÇå³ýsvn resolved£¬×îºóÔÙÌá½»commit)
¼òд£ºsv ......

ʹÓÃXDMCPÀ´Ô¶³ÌÁ¬½ÓÄãµÄLinuxͼÐÎ

 
9ÔÂ13ÈÕ
ʹÓÃXDMCPÀ´Ô¶³ÌÁ¬½ÓÄãµÄLinuxͼÐÎ×ÀÃæ£¡
²Ù×÷»·¾³
Fedora Core 3
gdm(Gnome)
X-Win32 v8.0 ( http://www.starnet.com/evalkey/ )
É趨 XDMCP
XDM ÊÇ X Display Manager µÄ¼ò³Æ£¬ËûµÄ¹¦ÄÜÊÇÊ²Ã´ÄØ£¿ ¼òµ¥µÄ˵£¬¾ÍÊǹÜÀí²Ù¿Ø X Server µÄÏÔʾÀ²¡«ËûÖ÷ÒªÓÐÁ½ÖÖ¹ÜÀí·½Ê½£¬ Èç¹û X Server/Client ÔÚͬһ²¿»úÆ÷ÉÏ£¬ÄÇôÆô¶¯ xdm Ö®ºó£¬¾Í»á²úÉúÒ»¸ö X server ÁË£» ¶øÈç¹û X server/client ²»ÔÚͬһ²¿Ö÷»úÉÏÃæ£¬ÄÇôÆô¶¯ xdm ºó£¬Ëû¾Í»á͸¹ýÍøÂçÈ¥¹ÜÀíÔ¶³ÌÄDz¿Ö÷»úµÄ X server ÁË¡£¶ø XDMCP (X Display Manager Control Protocol) ¾ÍÊǸºÔð¼àÌýÀ´×ÔÍøÂçÉÏÃæ¶ÔÓÚ xdm µÄÒªÇóµÄÀ²¡«
 ÓÉ X11 (FC3 ʹÓõÄÊÇ Xorg Õâ¸ö¼Æ»®µÄ X11)ÌṩµÄ display manager Ϊ xdm £¬É趨µµÔÚ /etc/X11/xdm/xdm-config £¬ ¶øÖøÃûµÄ KDE Óë GNOME Ò²¶¼ÓÐ×Ô¼ºµÄ display manager ¹ÜÀí³ÌÐò£¬·Ö±ðÊÇ kdm Óë gdm £¬ É趨µµÔòÊÇ /etc/X11/xdm/kdmrc Óë /etc/X11/gdm/gdm.conf (²»Í¬µÄ distribution Õâ¸öµµ°¸·ÅÖõÄĿ¼²»Ì«Ò»Ñù)¡£ÎÒÃÇ¿ÉÒÔ͸¹ýÈýÕßÖÐÈκÎÒ»ÕßµÄ display manager µÄÉ趨µµÀ´Æô¶¯ xdmcp Õâ¸öЭÒéÄØ¡«
 ÒªÆôÓà xdmcp µÄ¹¦ÄÜÕæµÄºÜ¼òµ¥£¬Èç¹ûÄúÒªÆôÓà xdm µÄ ......
×ܼǼÊý:5772; ×ÜÒ³Êý:962; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [433] [434] [435] [436] 437 [438] [439] [440] [441] [442]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ